Skeletor

Skeletor is the iconic, skull-faced archenemy of He-Man and the primary antagonist of the Masters of the Universe franchise. Known as the "Evil Lord of Destruction," he relentlessly seeks to conquer Castle Grayskull to gain ultimate power and rule the planet Eternia, often leading his Evil Warriors from his lair on Snake Mountain. His character has evolved through various media, from a demonic warlord to the disfigured half-brother of King Randor, Keldor.